Only players who finished in the top 40 for the majors in a season will appear on this list.
Leaders from the current season are only included for rate stats after July 1st.

This statistic is computed from play-by-play data which is only
complete from 1974 to the present. From
1938-1973, the data is
incomplete, though for most seasons only less than 20 games per season
total are missing. Please see our page on data coverage for a full view of the
data used to create these lists.